{"title":"Error Boundaries: Handling Tool Execution Failures","region":"Global","category":"Resilience","description":"Resilience patterns to keep agents running through tool failures.","lastUpdated":"2026-02-23","steps":["Wrap tool calls with a global error handler.","Feed error messages back as observations.","Attempt alternative plans after failures.","Enforce timeouts for tool execution.","Allow limited self-fix retries."],"url":"https://checklist.day/agent-error-boundary"}